
We have seen plenties of defi hacked by used the same method to deposite the fake token used to be a collateral to withdraw the real token. It's sad most of developers still don't even care with it, yet they still think their code has no bug. lol.
However, there must be an awareness about the regular audit especially for the onchain platform. We're in difficult time of hacking, but it will get even worse from day to the day.
North Korean hacker is to build more and more AI for the criminal purpose. So we may see the increase of hacking case in the future unless the developers will increase their awareness about how important regular security audit.
Honestly, the ai tech is also good, but it's also having bad sites too.